123 lines
3.9 KiB
Plaintext
123 lines
3.9 KiB
Plaintext
/* Boost interval/compare/lexicographic.hpp template implementation file
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*
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* Copyright 2002-2003 Guillaume Melquiond
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*
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* Distributed under the Boost Software License, Version 1.0.
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* (See accompanying file LICENSE_1_0.txt or
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* copy at http://www.boost.org/LICENSE_1_0.txt)
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*/
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#ifndef BOOST_NUMERIC_INTERVAL_COMPARE_LEXICOGRAPHIC_HPP
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#define BOOST_NUMERIC_INTERVAL_COMPARE_LEXICOGRAPHIC_HPP
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#include <boost/numeric/interval/detail/interval_prototype.hpp>
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#include <boost/numeric/interval/detail/test_input.hpp>
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namespace boost {
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namespace numeric {
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namespace interval_lib {
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namespace compare {
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namespace lexicographic {
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template<class T, class Policies1, class Policies2> inline
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bool operator<(const interval<T, Policies1>& x, const interval<T, Policies2>& y)
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{
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if (detail::test_input(x, y)) throw comparison_error();
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const T& xl = x.lower();
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const T& yl = y.lower();
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return xl < yl || (xl == yl && x.upper() < y.upper());
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}
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template<class T, class Policies> inline
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bool operator<(const interval<T, Policies>& x, const T& y)
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{
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if (detail::test_input(x, y)) throw comparison_error();
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return x.lower() < y;
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}
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template<class T, class Policies1, class Policies2> inline
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bool operator<=(const interval<T, Policies1>& x, const interval<T, Policies2>& y)
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{
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if (detail::test_input(x, y)) throw comparison_error();
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const T& xl = x.lower();
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const T& yl = y.lower();
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return xl < yl || (xl == yl && x.upper() <= y.upper());
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}
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template<class T, class Policies> inline
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bool operator<=(const interval<T, Policies>& x, const T& y)
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{
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if (detail::test_input(x, y)) throw comparison_error();
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const T& xl = x.lower();
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return xl < y || (xl == y && x.upper() <= y);
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}
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template<class T, class Policies1, class Policies2> inline
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bool operator>(const interval<T, Policies1>& x, const interval<T, Policies2>& y)
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{
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if (detail::test_input(x, y)) throw comparison_error();
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const T& xl = x.lower();
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const T& yl = y.lower();
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return xl > yl || (xl == yl && x.upper() > y.upper());
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}
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template<class T, class Policies> inline
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bool operator>(const interval<T, Policies>& x, const T& y)
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{
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if (detail::test_input(x, y)) throw comparison_error();
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const T& xl = x.lower();
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return xl > y || (xl == y && x.upper() > y);
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}
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template<class T, class Policies1, class Policies2> inline
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bool operator>=(const interval<T, Policies1>& x, const interval<T, Policies2>& y)
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{
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if (detail::test_input(x, y)) throw comparison_error();
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const T& xl = x.lower();
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const T& yl = y.lower();
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return xl > yl || (xl == yl && x.upper() >= y.upper());
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}
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template<class T, class Policies> inline
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bool operator>=(const interval<T, Policies>& x, const T& y)
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{
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if (detail::test_input(x, y)) throw comparison_error();
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return x.lower() >= y;
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}
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template<class T, class Policies1, class Policies2> inline
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bool operator==(const interval<T, Policies1>& x, const interval<T, Policies2>& y)
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{
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if (detail::test_input(x, y)) throw comparison_error();
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return x.lower() == y.lower() && x.upper() == y.upper();
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}
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template<class T, class Policies> inline
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bool operator==(const interval<T, Policies>& x, const T& y)
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{
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if (detail::test_input(x, y)) throw comparison_error();
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return x.lower() == y && x.upper() == y;
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}
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template<class T, class Policies1, class Policies2> inline
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bool operator!=(const interval<T, Policies1>& x, const interval<T, Policies2>& y)
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{
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if (detail::test_input(x, y)) throw comparison_error();
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return x.lower() != y.lower() || x.upper() != y.upper();
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}
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template<class T, class Policies> inline
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bool operator!=(const interval<T, Policies>& x, const T& y)
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{
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if (detail::test_input(x, y)) throw comparison_error();
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return x.lower() != y || x.upper() != y;
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}
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} // namespace lexicographic
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} // namespace compare
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} // namespace interval_lib
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} // namespace numeric
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} // namespace boost
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#endif // BOOST_NUMERIC_INTERVAL_COMPARE_LEXICOGRAPHIC_HPP
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